package main

import (
	"context"
	"encoding/json"
	"os"

	"acooldomain.co/backend/auth"
	"acooldomain.co/backend/dbhandler"
	"acooldomain.co/backend/mail"
	"acooldomain.co/backend/models"
	"acooldomain.co/backend/servers"
	"acooldomain.co/backend/users"
	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
)

const CONFIG_PATH_ENV_VAR = "CONFIG_PATH"
const MONGO_URL_ENV_VAR = "MONGO_URL"

func main() {
	router := gin.Default()
	corsGroup := router.Group("/")

	cors_config := cors.DefaultConfig()
	cors_config.AllowOrigins = []string{"https://games.acooldomain.co"}
	cors_config.AllowCredentials = true
	cors_config.ExposeHeaders = []string{"set-cookie"}
	corsGroup.Use(cors.New(cors_config))
	file, err := os.Open(os.Getenv(CONFIG_PATH_ENV_VAR))
	if err != nil {
		panic(err)
	}

	var config models.GlobalConfig
	err = json.NewDecoder(file).Decode(&config)

	if err != nil {
		panic(err)
	}
	mongo_url := os.Getenv(MONGO_URL_ENV_VAR)
	if mongo_url == "" {
		mongo_url = "mongodb://localhost:27017"
	}

	client, err := dbhandler.Connect(mongo_url)
	defer func() {
		if err = client.Disconnect(context.TODO()); err != nil {
			panic(err)
		}
	}()

	if err != nil {
		panic(err)
	}
	mail.InitializeClient(config.Email)

	users.LoadGroup(corsGroup.Group("/users"), client, config)
	auth.LoadGroup(router.Group("/auth"), corsGroup.Group("/auth"), client, config)
	servers.LoadGroup(corsGroup.Group("/servers"), client, config)
	servers.LoadBrowsersGroup(corsGroup.Group("/browsers"), client, config)
	servers.LoadeImagesGroup(corsGroup.Group("/images"), client, config)

	router.Run("0.0.0.0:8080")
}